CN219398722U - Throat physiotherapy equipment - Google Patents

Abstract

The utility model relates to the field of throat physiotherapy equipment, and provides a throat physiotherapy instrument which comprises a control host, a connecting piece, a first conducting wire, a second conducting wire, a first electrode and a second electrode, wherein the first electrode and the second electrode are used for being attached to a throat part of a human body; the circumference of the closed loop is greater than or equal to 116 cm. The utility model can be applied to the treatment of throat by passing the periphery of the head of most minors and partial adults and surrounding the periphery of the neck of minors and partial adults in a two-turn state, and can be applied to the treatment of throat by a user in the period of throat inflammation and cough without affecting normal work and life.

Description

Throat physiotherapy equipment

Technical Field

The utility model relates to the field of throat physiotherapy equipment, in particular to a throat physiotherapy instrument.

Background

The throat part of the human body often has uncomfortable symptoms such as itching and pain during inflammation, cough and the like, once the throat is inflamed, the throat lasts for a long time, and once the cough and the like start, the cough and the like frequently occur in a period of time, so that the throat often has uncomfortable symptoms such as itching and pain in a period of time, and the normal work and life are easily affected by the long-time itching, pain and the like.

In this regard, some prior art uses electrical stimulation to relieve itching and pain in the throat area and to some extent achieve the effect of treating inflammation and reducing cough.

In addition, the prior art considers the use requirement under the hospital scene, the electrode generating the electric stimulation is independently adhered to the throat part of the human body and is connected to the external large-size control host through the conductive connecting strip, however, the special time is required to be arranged to a special place by the user to carry out the throat physiotherapy, so that great inconvenience is caused to the user, and uncomfortable symptoms such as itching, pain and the like are unavoidable at the throat part during the period of not carrying out the physiotherapy, so that the throat discomfort is relieved continuously/the throat lesions are treated continuously for the user.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide the throat physiotherapy instrument which is convenient to wear continuously at any time and any place.

The throat physiotherapy instrument comprises a control host, a connecting piece, a first conducting wire, a second conducting wire, a first electrode and a second electrode, wherein the first electrode and the second electrode are used for being attached to a throat part of a human body; the circumference of the closed loop is more than or equal to 116 cm; alternatively, the closure ring has at least one removable connection, the closure ring having a circumference of greater than or equal to 76 cm.

Therefore, the utility model can be suitable for passing through the peripheries of the heads of most minors and partial adults and surrounding the peripheries of the necks of the minors and partial adults in a two-circle state, so that the circle with the first electrode and the second electrode is conveniently arranged to tightly surround the peripheries of the necks of human bodies, the first electrode and the second electrode can be ensured to be tightly attached to the throat parts of human bodies, and the wearing stability and the comfort are facilitated.

In addition, the scheme that the throat physiotherapy instrument is integrally worn on the periphery of the neck of a human body is adopted, so that the effect of wearing the throat physiotherapy instrument on normal work and life is small, a user can wear the throat physiotherapy instrument to carry out throat physiotherapy at any time and any place without arranging special time to a special place, the user can continuously carry out throat physiotherapy in the period of throat inflammation and cough without affecting normal work and life, and discomfort symptoms such as itching, pain and the like of the throat part of the user can be continuously relieved.

In the same way, the utility model sets the closed ring to have at least one detachable part, and sets the circumference of the closed ring to be more than or equal to 76 cm, so that the utility model can be worn around the periphery of the neck of a human body for two circles, and can realize stable and comfortable wearing.

Preferably, the circumference of the closed loop is greater than or equal to 120 cm; alternatively, the closure ring has at least one removable connection, the closure ring having a circumference greater than or equal to 90 cm.

Therefore, the wearing difficulty of the utility model is reduced, and the application range of the utility model is enlarged.

Another preferred solution is that the circumference of the closed loop is less than or equal to 200 cm.

Therefore, the length of the throat physiotherapy instrument suspended below the neck of the human body is shortened, and the influence on normal work and life is reduced.

In still another preferred embodiment, the connecting member is elongated, and the first electrode and the second electrode are respectively mounted on the connecting member in a position-adjustable manner along a longitudinal direction of the connecting member.

Therefore, the circumference of the closed ring can be increased when the operation is carried out, and the circumference of the closed ring is reduced after the operation is finished, so that the operation is smoothly carried out, the length of the throat physiotherapy instrument suspended on the lower side of the neck of a human body is reduced, and the influence of the throat physiotherapy instrument on normal work and life of a user is reduced.

The first electrode is provided with a first through hole, the second electrode is provided with a second through hole, and the connecting piece is arranged through the first through hole and the second through hole.

In another preferred scheme, the connecting piece extends to one side of the first electrode, which is opposite to the second electrode, and extends side by side with the first conductive connecting strip, and the connecting piece is fixedly connected with the first conductive connecting strip through the first line card; and/or the connecting piece stretches to one side of the second electrode, which is back to the first electrode, and extends side by side with the second conductive connecting strip, and the connecting piece is fixedly connected with the second conductive connecting strip through the second line clamp.

Still another preferred embodiment is that the first electrode and the second electrode are spaced apart by 1 cm to 3 cm.

Yet another preferred embodiment is that the connector is made of a flexible material.

Yet another preferred embodiment is that the connecting element is made of an elastic material.

In a further preferred embodiment, the surface of the first electrode has a first conductive gel and the surface of the second electrode has a second conductive gel.

Further, the first electrode is provided with a first hard substrate, and the first conductive gel covers the surface of the first hard substrate; the second electrode is provided with a second hard substrate, and the second conductive gel covers the surface of the second hard substrate.

In a further preferred embodiment, the first conductive connecting strip and the second conductive connecting strip are connected at one end close to the control host by a rope fixing device buckle, the first conductive connecting strip and the second conductive connecting strip extend side by side in a section between the control host and the rope fixing device buckle, and the connection position of the rope fixing device buckle is adjustable along the direction in which the first conductive connecting strip and the second conductive connecting strip extend side by side.

In another preferred scheme, the first electrode comprises a first pole piece and a first pole seat, the second electrode comprises a second pole piece and a second pole seat, the control host, the first conductive connecting strip, the first pole seat, the connecting piece, the second pole seat and the second conductive connecting strip enclose a closed loop, the first pole piece is detachably connected with the first pole seat in a conductive manner, and the second pole piece is detachably connected with the second pole seat in a conductive manner.

In another preferred scheme, the first pole piece is detachably and electrically connected with the first pole seat through a first metal hidden button; the second pole piece is detachably and electrically connected with the second pole seat through a second metal hidden button.

In a further preferred embodiment, the connection element comprises a first connection section and a second connection section which are detachably connected, the first electrode being connected to the first connection section and the second electrode being connected to the second connection section.

Further, the first connecting section and the second connecting section are detachably connected through a buckle.

The control host comprises a shell, a battery and an electric control unit, wherein the battery and the electric control unit are arranged in an inner cavity of the shell, the battery is used for supplying power to the electric control unit, the electric control unit comprises an MCU (micro control unit) singlechip, an energy storage boosting circuit and an H-bridge discharging circuit, the MCU singlechip is respectively and electrically connected with the energy storage boosting circuit and the H-bridge discharging circuit, the battery, the energy storage boosting circuit and the H-bridge discharging circuit are sequentially and electrically connected, and the H-bridge discharging circuit is respectively and electrically connected with the first electrode and the second electrode.

The further scheme is that the electric control unit further comprises a wireless transceiver connected with the MCU singlechip.

In another preferred embodiment, the sealing ring includes a first ring for tightly surrounding the neck of the human body and a second ring for suspending around the neck of the human body, the first electrode and the second electrode are located in the first ring, the control host is located in the second ring and is used for suspending at the lower side of the throat of the human body, the first conductive connecting strip and the second conductive connecting strip are equal in length, the first conductive connecting strip is used for tightly surrounding the neck of the human body from the first electrode located at the throat of the human body to the second ring along a first time needle direction, the second conductive connecting strip is used for tightly surrounding the neck of the human body from the second electrode located at the throat of the human body to the second ring along a second time needle direction, and the first time needle direction is opposite to the second time needle direction.

Drawings

FIG. 1 is a perspective view of an embodiment of the throat physiotherapy instrument of the present utility model in an expanded state.

Fig. 2 is a perspective view of an embodiment of the throat physiotherapy apparatus of the present utility model when worn around the circumference of the user's neck (with the neck area of the user reserved).

Fig. 3 is a perspective view of an embodiment of the throat physiotherapy apparatus of the present utility model when worn around the circumference of the user's neck (concealing the neck area of the user).

Fig. 4 is an exploded view of a portion of the throat physiotherapy instrument of the present utility model when worn around the circumference of the neck of a user.

Fig. 5 is a schematic block diagram of an electronic control unit of an embodiment of the throat physiotherapy instrument of the present utility model.

Detailed Description

Referring to fig. 1 to 5, the throat physiotherapy apparatus of the present embodiment includes a control host 1, a first conductive connecting strip 2, a first electrode 3, a silicone rope 4 (an example of a connecting piece), a second electrode 5 and a second conductive connecting strip 6, wherein the first electrode 3 is electrically connected with the control host 1 through the first conductive connecting strip 2, the second electrode 5 is electrically connected with the control host 1 through the second conductive connecting strip 6, the lengths of the first conductive connecting strip 2 and the second conductive connecting strip 6 are equal, the silicone rope 4 connects the first electrode 3 and the second electrode 5, and the control host 1, the first conductive connecting strip 2, the first electrode 3, the silicone rope 4, the second electrode 5 and the second conductive connecting strip 6 enclose a closed loop, and the circumference of the closed loop is 116 cm.

When a user needs to wear the throat physiotherapy instrument of the embodiment to carry out throat physiotherapy, starting from the state that the throat physiotherapy instrument is unfolded (see fig. 1), the control host 1 is held by one hand, the first electrode 3, the silica gel rope 4 and the second electrode 5 are held by the other hand, the whole of the first electrode 3, the silica gel rope 4 and the second electrode 5 is rotated 180 degrees relative to the control host 1, the closed loop is in an 8 shape, then the whole of the first electrode 3, the silica gel rope 4 and the second electrode 5 is turned over 90 degrees towards the control host 1 until the upper circle and the lower circle of the 8 shape are mutually overlapped, finally the two circles of the closed loop which are mutually overlapped are sleeved on the periphery of the neck of the user through the periphery of the head of the user, the first electrode 3 and the second electrode 5 are attached to the throat part of the user, and the control host 1 is pulled downwards, until the closed loop forms a first loop a of a small size and closely surrounding the periphery of the user's neck and a second loop B of a large size and hanging around the periphery of the user's neck (see fig. 2 and 3), the first electrode 3 and the second electrode 5 are located in the first loop a and closely fitted to the user's throat, the control main unit 1 is located in the second loop B and hanging on the underside of the user's throat, the first conductive connecting strip 2 extends from the first electrode 3 located in the user's throat to the second loop B closely surrounding the periphery of the user's neck in a clockwise direction (an example of a first time needle direction), and the second conductive connecting strip 6 extends from the second electrode 5 of the user's throat to the second loop B closely surrounding the periphery of the user's neck in a counterclockwise direction (an example of a second time needle direction).

The circumference of the closed loop is set to be 116 cm in order to facilitate that the closed loop can be sleeved on the outer circumference of the neck of the user through the outer circumference of the head of the user when being adjusted to be two circles which are mutually overlapped, so that the first electrode 3 and the second electrode 5 are attached to the throat part of the user, and the closed loop forms a first circle A tightly surrounding the outer circumference of the neck of the user and a second circle B hung around the outer circumference of the neck of the user; on the one hand, the effect of wearing the throat physiotherapy instrument of the embodiment on normal work and life is small, a user can wear the throat physiotherapy instrument of the embodiment at any time and any place to carry out throat physiotherapy without arranging special time to special places to carry out throat physiotherapy, so that the user can continuously carry out throat physiotherapy in the period of throat inflammation and cough under the condition of not affecting normal work and life, discomfort symptoms such as itching and pain of the throat part of the user can be continuously relieved, on the other hand, the first ring A can be kept in a properly tensioned state by the gravity pulling action of the control host 1 suspended on the lower side of the throat part, and further the first electrode 3 and the second electrode 5 can be well attached to the throat part of the user, and the wearing stability and comfort of the throat physiotherapy instrument of the embodiment can be improved.

Preferably, in order to make the process of wearing the throat physiotherapy apparatus of the present embodiment smoother, the circumference of the closed loop is preferably set to be greater than or equal to 120 cm, and of course, in order to avoid the excessive suspension size of the control main unit 1, the circumference of the closed loop is also preferably set to be less than or equal to 200 cm.

Alternatively, in other embodiments of the present utility model, the sealing ring may be provided with at least one detachable connection, and the circumference of the sealing ring is set to be greater than or equal to 76 cm, for example, the silicone rope 4 is set to include a first connection section 41 and a second connection section 42 that are detachably connected, the first electrode 3 is connected to the first connection section 41, the second electrode 5 is connected to the second connection section 42, the first connection section 41 and the second connection section 42 are detachably connected through a buckle 43, and the specific structure and manner of the detachable buckle connection between the first connection section 41 and the second connection section 42 may be set according to the prior art, which is not repeated herein; when a user wears the throat physiotherapy instrument of the embodiment, the first connecting section 41 and the second connecting section 42 can be detached firstly to change the shape of the throat physiotherapy instrument into a strip shape, then the strip-shaped throat physiotherapy instrument is wound around the periphery of the neck of the user for two circles, the first connecting section 41 is connected with the second connecting section 42, finally the first pole piece 31 and the second pole piece 51 are attached to the throat part of the user, the control host 1 is pulled downwards until the first circle A containing the first electrode 3 and the second electrode 5 tightly surrounds the periphery of the neck of the user, and the second circle B containing the control host 1 is suspended on the periphery of the neck of the user; of course, the detachable connection part of the sealing ring can also be positioned between the silica gel rope 4 and the first electrode 3, between the silica gel rope 4 and the second electrode 5, between the first conductive connecting strip 2 or the second conductive connecting strip 6 and the like, and the circumference of the sealing ring is preferably set to be greater than or equal to 90 cm, so that the sealing ring is convenient to match with the neck size of most human bodies, and is suitable for being worn by most users.

Specifically, the first conductive connecting strip 2 and the second conductive connecting strip 6 in this embodiment are both common round section wires including conductive cores and insulating coating materials, preferably, the insulating coating materials of the first conductive connecting strip 2 and the second conductive connecting strip 6 include soft tensile materials such as nylon braided wires, alternatively, in other embodiments of the present utility model, the first conductive connecting strip 2 and the second conductive connecting strip 6 may be formed into other shapes, for example, the shapes of the first conductive connecting strip 2 and the second conductive connecting strip 6 are preferably flat strips, which is beneficial to reducing the pressure of the first ring a on the periphery of the neck of the human body, and improving the wearing comfort.

Preferably, the first electrode 3 includes a first pole piece 31 and a first pole seat 32, the second electrode 5 includes a second pole piece 51 and a second pole seat 52, the control host 1, the first conductive connection strip 2, the first pole seat 32, the silica gel rope 4, the second pole seat 52 and the second conductive connection strip 6 enclose a closed loop, the first pole piece 31 is detachably connected to the first pole seat 32 in a conductive manner, the second pole piece 51 is detachably connected to the second pole seat 52 in a conductive manner, for example, the first pole piece 31 and the first pole seat 32 are detachably connected in a conductive manner through a first metal hidden button, the first metal hidden button includes a first male connector 311 located on the first pole piece 31 and a first female connector located on the first pole seat 32, the first male connector 311 is plugged into the first female connector 321, the second pole piece 51 and the second pole seat 52 are detachably connected in a conductive manner through a second metal hidden button, and the second metal hidden button includes a second male connector 511 located on the second pole piece 51 and a second female connector located on the second pole seat 52, and the second metal hidden button has the same structure as the first metal hidden button; this facilitates replacement of first pole piece 31 and second pole piece 51.

Preferably, the first electrode 3 and the second electrode 5 are respectively and adjustably mounted on the silica gel rope 4 along the length direction of the silica gel rope 4, specifically, the first electrode holder 32 has a first through hole, the second electrode holder 52 has a second through hole, the first connecting section 41 is arranged through the first through hole, the second connecting section 42 is arranged through the second through hole, the first electrode holder 32 can be kept at any position of the first connecting section 41 under the action of friction force and can slide along the length direction of the first connecting section 41 under the action of external force, so that the position of the first electrode 3 along the length direction of the silica gel rope 4 can be adjusted, and similarly, the second electrode holder 52 can be kept at any position of the second connecting section 42 under the action of friction force and can slide along the length direction of the second connecting section 42 under the action of external force, so that the position of the second electrode 5 along the length direction of the silica gel rope 4 can be adjusted.

According to the embodiment, the first electrode 3 and the second electrode 5 are connected by the silica gel rope 4, the positions of the first electrode 3 and the second electrode 5 in the length direction of the silica gel rope 4 are adjustable, so that the characteristic that the silica gel rope 4 is convenient to flexibly deform is utilized, the cooperation of the first electrode 3, the silica gel rope 4 and the second electrode 5 can adapt to different convex degrees of the throat part of a user, the elastic expansion characteristic of the silica gel rope 4 is utilized, and the characteristic that the positions of the first electrode 3 and the second electrode 5 in the length direction of the silica gel rope 4 are adjustable are utilized to adjust the perimeter size of the closed loop, so that the perimeter of the closed loop is adjusted to ensure that the throat physiotherapy instrument smoothly passes through the periphery of the head of the user until the periphery of the neck of the user is surrounded in the wearing operation process, the perimeter of the closed loop is shortened by adjusting, the perimeter of the second throat ring B is shortened when the physiotherapy instrument is worn on the periphery of the neck of the user, the influence on normal work and life of the user due to the fact that the suspended size of the control host 1 is overlong is avoided, and the influence on the work and life of the user is reduced; alternatively, in other embodiments of the present utility model, the silicone cord 4 may be replaced by a flexible connection member that is not easily elastically deformable or a rigid connection member that is not easily deformed, for example, a connection member made of a rigid plastic material is used to connect the first electrode 3 and the second electrode 5, and the connection member has a groove adapted to the throat area of the user, so that the connection member can no longer be adaptively deformed according to the shape of the throat area of the user, and thus, it is preferable that the connection member is made of a flexible material.

Since the circumference of the closed loop can be changed by adjusting the positions of the first electrode 3 and the second electrode 5 on the silica gel rope 4, it should be noted that the circumference of the closed loop in this embodiment is 116 cm, which means that the maximum circumference to which the closed loop can be adjusted is 116 cm; alternatively, in other embodiments of the present utility model, the positions of the first electrode 3 and the second electrode 5 on the silicone cord 4 may be set to be non-adjustable, and the space between the first electrode 3 and the second electrode 5 may be set to be 1 cm, and of course, the space between the first electrode 3 and the second electrode 5 may be set to be other dimensions between 1 cm and 3 cm.

Preferably, the first connecting section 41 extends to a side of the first electrode 3 facing away from the second electrode 5, the first connecting section 41 is fixedly connected with the first conductive connecting strip 2 through the first line card 7, the second connecting section 42 extends to a side of the second electrode 5 facing away from the first electrode 3, and the second connecting section 42 is fixedly connected with the second conductive connecting strip 6 through the second line card 8. On the one hand, the extending direction of the silica gel rope 4 is standardized, the silica gel rope 4 extending to the left and right sides of the first electrode 3 and the second electrode 5 is prevented from shaking at will, on the other hand, when the throat physiotherapy instrument of the embodiment is worn on the periphery of the neck of a user, the risk that the first electrode 3 and the second electrode 5 automatically slide along the silica gel rope 4 is reduced, and the first circle A is ensured to tightly surround the periphery of the neck of the user all the time.

Preferably, the surface of first pole piece 31 has first conductive gel 312 and the surface of second pole piece 51 has second conductive gel 512. This is advantageous in ensuring that first pole piece 31/second pole piece 51 conducts well to the throat area. Optionally, in other embodiments of the present utility model, it is more preferable to provide the first pole piece 31 with a first hard substrate, and cover the first conductive gel 312 on the surface of the first hard substrate, and similarly provide the second pole piece 51 with a second hard substrate, and cover the second conductive gel 512 on the surface of the second hard substrate, which is beneficial to ensuring that the surfaces of the first pole piece 31 and the second pole piece 51 are uniformly stressed with the throat part of the human body, and is beneficial to improving wearing comfort.

When the throat physiotherapy instrument of the embodiment is worn on the periphery of the neck of a user, the second ring B is kept in a hanging state under the action of gravity of the control host 1, so that the second ring B pulls the first ring A, the first ring A is ensured to have a certain tensioning force to a certain extent, and the first ring A is ensured to be well attached to the periphery of the neck of the user; preferably, the first conductive connecting strip 2 and the second conductive connecting strip 6 are connected at one end close to the control host 1 through a rope fixing device buckle 9, the first conductive connecting strip 2 and the second conductive connecting strip 6 extend side by side in a section between the control host 1 and the rope fixing device buckle 9, and the positions of the rope fixing device buckle 9 on the first conductive connecting strip 2 and the second conductive connecting strip 6 are adjustable along the side by side extending direction; therefore, the second ring B can be tightened and contracted by adjusting the position of the rope fixing device buckle 9, so that the first ring A is restrained from loosening, the first ring A is kept in a tensioning state all the time, and the first ring A is kept in close fit with the periphery of the neck of a user all the time.

Referring to fig. 3 and 5, the control host 1 includes a housing 11, a battery 12, an electric control unit 13, an operation key 14 and a display screen 15, the battery 12 and the electric control unit 13 are installed in an inner cavity of the housing 11, the operation key 14 and the display screen 15 are installed on a surface of the housing 11, the battery 12 supplies power to the electric control unit 13, the electric control unit 13 includes an MCU singlechip 131, an energy storage boost circuit 132, an H-bridge discharge circuit 133 and a wireless transceiver 134, the MCU singlechip 131 is electrically connected with the energy storage boost circuit 132, the H-bridge discharge circuit 133, the operation key 14, the display screen 15 and the wireless transceiver 134, the battery 12, the energy storage boost circuit 132 and the H-bridge discharge circuit 133 are electrically connected in sequence, the first electrode 3 is electrically connected with the H-bridge discharge circuit 133 through a first conductive connecting bar 2, and the second electrode 5 is electrically connected with the H-bridge discharge circuit 133 through a second conductive connecting bar 6.

In this embodiment, the electric control unit 13 periodically generates a current pulse, specifically, firstly, the MCU singlechip 131 generates a PWM signal, and the PWM signal is input into the energy storage boost circuit 132, and the battery 12 is controlled by the PWM signal to charge the energy storage capacitor in the energy storage boost circuit 132, where the duty cycle and the signal duration of the PWM signal are proportional to the voltage of the energy storage capacitor charged with electric energy, and parameters such as the duty cycle and the signal duration of the PWM signal may be preset by the intensity gear of the MCU singlechip 131. After the charging process is finished, the MCU singlechip 131 opens a left bridge arm or a right bridge arm of the H-bridge discharging circuit 133 according to a preset time sequence, converts direct-current voltage in the energy storage capacitor into orderly positive and negative current pulses, and transmits the orderly positive and negative current pulses to the first electrode 3 through the first conductive connecting strip 2, and transmits the orderly positive and negative current pulses to the second electrode 5 through the second conductive connecting strip 6, and performs physical therapy on the throat part of a human body through the current pulses; of course, the principle of generating the current pulse by the electric control unit 13 may also be set with reference to the prior art, for example, the cervical vertebra massage patch, the lumbar vertebra massage patch, etc. in the prior art, which will not be described herein.

Specifically, the energy storage boost circuit 132 is a boost circuit, and the wireless transceiver 134 is a bluetooth module, so that communication with intelligent terminals such as a mobile phone is facilitated through the bluetooth module, and a user can conveniently adjust functions of the throat physiotherapy instrument of the embodiment through the intelligent terminals such as the mobile phone.

Finally, it should be emphasized that the foregoing description is merely illustrative of the preferred embodiments of the utility model, and that various changes and modifications can be made by those skilled in the art without departing from the spirit and principles of the utility model, and any such modifications, equivalents, improvements, etc. are intended to be included within the scope of the utility model.

Claims (11)

1. The throat physiotherapy instrument comprises a control host, a first electrode and a second electrode, wherein the first electrode and the second electrode are used for being attached to the throat part of a human body, the first electrode is electrically connected with the control host through a first conductive connecting strip, and the second electrode is electrically connected with the control host through a second conductive connecting strip;

the method is characterized in that:

the control host, the first conductive connecting strip, the first electrode, the connecting piece, the second electrode and the second conductive connecting strip are enclosed into a closed loop;

the circumference of the closed loop is larger than or equal to 116 cm; alternatively, the closed loop has at least one removable connection, and the perimeter of the closed loop is greater than or equal to 76 cm.

2. The throat physiotherapy instrument according to claim 1, wherein:

the circumference of the closed ring is larger than or equal to 120 cm; or the closed loop is provided with at least one detachable connection, and the circumference of the closed loop is greater than or equal to 90 cm;

the circumference of the closed loop is less than or equal to 200 cm.

3. The throat physiotherapy instrument according to claim 1, wherein:

the connecting piece is rectangular form, first electrode with the second electrode respectively along the length direction position adjustable of connecting piece install in the connecting piece.

4. A throat physiotherapy instrument according to claim 3, in which:

the first electrode is provided with a first through hole, the second electrode is provided with a second through hole, and the connecting piece penetrates through the first through hole and the second through hole.

5. The throat physiotherapy instrument according to claim 1, wherein:

the connecting piece extends to one side of the first electrode, which is opposite to the second electrode, and extends side by side with the first conductive connecting strip, and the connecting piece is fixedly connected with the first conductive connecting strip through a first wire clip;

and/or the connecting piece stretches to one side of the second electrode, which is opposite to the first electrode, and extends side by side with the second conductive connecting strip, and the connecting piece is fixedly connected with the second conductive connecting strip through a second line clamp.

6. The throat physiotherapy instrument according to claim 1, wherein:

the distance between the first electrode and the second electrode is 1 cm to 3 cm;

the connector is made of a flexible material;

the connecting piece is made of elastic materials;

the surface of the first electrode is provided with first conductive gel, and the surface of the second electrode is provided with second conductive gel;

the first electrode is provided with a first hard substrate, and the first conductive gel covers the surface of the first hard substrate;

the second electrode is provided with a second hard substrate, and the second conductive gel covers the surface of the second hard substrate;

the first conductive connecting strip and the second conductive connecting strip are connected at one end close to the control host through a rope fixing device buckle, the first conductive connecting strip and the second conductive connecting strip extend side by side in a section between the control host and the rope fixing device buckle, and the connecting position of the rope fixing device buckle is adjustable along the direction in which the first conductive connecting strip and the second conductive connecting strip extend side by side.

7. The throat physiotherapy instrument according to claim 1, wherein:

the first electrode comprises a first pole piece and a first pole seat, the second electrode comprises a second pole piece and a second pole seat, the control host, the first conductive connecting strip, the first pole seat, the connecting piece, the second pole seat and the second conductive connecting strip enclose into a closed loop, the first pole piece is detachably and electrically connected with the first pole seat, and the second pole piece is detachably and electrically connected with the second pole seat.

8. The throat physiotherapy instrument according to claim 7, wherein:

the first pole piece is detachably and electrically connected with the first pole seat through a first metal hidden button;

the second pole piece is detachably and electrically connected with the second pole seat through a second metal hidden button.

9. The throat physiotherapy instrument according to claim 1, wherein:

the connecting piece comprises a first connecting section and a second connecting section which are detachably connected, the first electrode is connected with the first connecting section, and the second electrode is connected with the second connecting section;

the first connecting section and the second connecting section are detachably connected through a buckle.

10. The throat physiotherapy instrument according to claim 1, wherein:

the control host comprises a shell, a battery and an electric control unit, wherein the battery and the electric control unit are arranged in an inner cavity of the shell, the battery is used for supplying power to the electric control unit, the electric control unit comprises an MCU (micro control unit) singlechip, an energy storage boosting circuit and an H-bridge discharging circuit, the MCU singlechip is respectively and electrically connected with the energy storage boosting circuit and the H-bridge discharging circuit, the battery, the energy storage boosting circuit and the H-bridge discharging circuit are sequentially and electrically connected, and the H-bridge discharging circuit is respectively and electrically connected with the first electrode and the second electrode;

the electric control unit also comprises a wireless transceiver connected with the MCU singlechip.

11. The throat physiotherapy instrument according to any one of claims 1 to 10, wherein:

the utility model provides a human neck, including the first circle that is used for closely surrounding in human neck position and is used for hanging around in human neck position, first electrode with the second electrode is located first circle, the main control unit is located the second circle and be used for hanging in the downside at human throat position, first electrically conductive connecting strip with the length of second electrically conductive connecting strip equals, first electrically conductive connecting strip is used for from being located the first electrode at human throat position closely surrounds human neck along first time needle direction to the second circle, second electrically conductive connecting strip is used for from the second electrode at human throat position closely extends along second time needle direction around human neck to the second circle, first time needle direction is opposite with the second time needle direction.